Simplex Trading
BELFB

Simplex Trading’s Bel Fuse Inc Class B BELFB Stock Holding History

Simplex Trading’s Portfolio BELFB Stock Details BELFB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q3 		– Sell
-200
Closed -$13K – 8478
2024
Q2 		$13K Buy
200
+100
+100% +$6.28K ﹤0.01% 7227
2024
Q1 		$6K Hold
100
– – ﹤0.01% 7888
2023
Q4 		$6K Buy
+100
New +$5.36K ﹤0.01% 7729
2023
Q3 		– Sell
-200
Closed -$11K – 8672
2023
Q2 		$11K Buy
200
+100
+100% +$4.58K ﹤0.01% 7292
2023
Q1 		$3K Buy
+100
New +$3.6K ﹤0.01% 8275
2022
Q2 		– Sell
-3,000
Closed -$53K – 9951
2022
Q1 		$53K Buy
+3,000
New +$44.2K ﹤0.01% 7040
2021
Q4 		– Sell
-100
Closed -$1K – 10473
2021
Q3 		$1K Hold
100
– – ﹤0.01% 9618
2021
Q2 		$1K Buy
+100
New +$1.65K ﹤0.01% 9794
2021
Q1 		– Sell
-1
Closed -$1K – 8811
2020
Q4 		$1K Sell
1
-14
-93% -$188 ﹤0.01% 8084
2020
Q3 		$16K Hold
15
– – ﹤0.01% 6488
2020
Q2 		$16K Buy
+15
New +$137 ﹤0.01% 6359
2017
Q1 		– Sell
-70
Closed -$3K – 6132
2016
Q4 		$3K Sell
70
-160
-70% -$4.45K ﹤0.01% 4688
2016
Q3 		$6K Buy
230
+70
+44% +$1.49K ﹤0.01% 4066
2016
Q2 		$17K Buy
+160
New +$2.71K ﹤0.01% 3034

Other funds holding BELFB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's BELFB Position: Q1 2026 in Review

Simplex Trading sold out of Bel Fuse Inc Class B (BELFB) in Q1 2026, closing a stake of 144 shares — an estimated $24.4K sold.

Simplex Trading first reported a position in BELFB in Q2 2020 and held it in 14 quarters. The position peaked at $24.4K in Q4 2025. 233 funds tracked by Wall St. Rank hold BELFB as of Q1 2026.

  • Simplex Trading reported no remaining Bel Fuse Inc Class B position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 144 Bel Fuse Inc Class B shares in Q1 2026, an estimated $24.4K.
  • Simplex Trading first reported a position in Bel Fuse Inc Class B in Q2 2020 and held it in 14 quarters.
  • Simplex Trading's Bel Fuse Inc Class B position peaked at $24.4K in Q4 2025.
  • 233 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.